Supporting device for mechanical shock test of power transmission transformer
By designing a transformer mechanical impact test support device including a test support table, an adjustable moving mechanism, a drive mechanism and a fixture mechanism, the problem of the transformer being easily turned over or offset during impact testing is solved, and the convenient movement of the device and the stability and accuracy of the test results are achieved.
Patent Information
- Application Number
- CN202411872708.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-28
AI Technical Summary
The existing transformer mechanical impact test support devices can easily cause the transformer to roll over or offset during use, affecting the test results, and inconveniently moving the device.
A mechanical impact test support device including a test support table, an adjustable moving mechanism, a drive mechanism and a fixture mechanism is designed. Through the coordination of the motor, bidirectional screw, sliding plate and fixed vertical plate, multi-directional fixation of the transformer is achieved; through the coordination of the moving wheel, tooth plate and gear, convenient movement of the device is achieved.
The device can effectively fix the transformer in impact test, avoid rollover or offset, ensure test stability and accuracy, and facilitate movement and position adjustment after the test, solving the problem of inconvenient movement of existing devices.
Smart Images
Figure CN119714766A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field related to electrical equipment testing, and in particular relates to a support device for mechanical impact testing of a power transmission transformer. Background Art
[0002] Transformers are important equipment in energy storage power stations. However, due to their large number, transformers are prone to vibration shock and failure during the operation of energy storage power stations. Therefore, mechanical shock tests need to be performed on the transformers after they are produced. During the mechanical shock test of the transformers, support devices are required to support the transformers.
[0003] Problems with existing technologies: 1. The existing transformer mechanical impact test support device is mostly used to support the transformer during use. During the impact test of the transformer, the transformer may be impacted and overturned or offset, thereby affecting the impact test process of the transformer.
[0004] 2. The existing transformer mechanical impact test support device is generally not convenient to move after use, and it is inconvenient to move and adjust the position of the device. Summary of the invention
[0005] The purpose of the present invention is to provide a support device for a mechanical impact test of a power transmission transformer, which can solve the problem that the existing support device for a mechanical impact test of a transformer only supports the transformer during use, and during the impact test of the transformer, the transformer may be impacted and overturned or offset, thereby affecting the impact test process of the transformer.
[0006] The technical solution adopted by the present invention is as follows: A transmission transformer mechanical impact test support device comprises a test support platform, wherein an adjustable movable mechanism is arranged inside the test support platform, wherein the upper side of the adjustable movable mechanism is meshed and driven with a driving mechanism, wherein the left and right sides of the driving mechanism are respectively movably connected with the left and right ends of the test support platform, and the front and rear sides of the driving mechanism are respectively slidably connected with two fixed rods; The left end of the driving mechanism is fixedly connected to an output shaft of a motor, the upper end of the driving mechanism passes through four square through slots opened inside the upper end of the test support platform and is fixedly connected to two clamp mechanisms respectively, and the rear ends of the two clamp mechanisms are movably connected to a rotating rod with two guide blocks arranged thereon.
[0007] The left and right sides of the rotating rod 1 are movably connected with L-shaped plates 1, the lower ends of the two L-shaped plates 1 are fixedly connected to the test support table, the left end of the rotating rod 1 is fixedly connected with a transmission wheel 1, the transmission wheel 1 is connected to the transmission wheel 2 through a set conveyor belt, and the transmission wheel 2 is fixedly connected to the output shaft of the motor 2.
[0008] The motor 2 is fixedly connected to the upper end of the test support platform through a motor seat arranged at its lower end, and the motor 1 is fixedly connected to the left end of the test support platform through a motor frame arranged thereon, and the left and right ends of the two fixing rods 1 are respectively fixedly connected to the left and right side surfaces inside the test support platform.
[0009] The driving mechanism includes a bidirectional screw rod, the left and right sides of which are movably connected to the left and right ends of the test support platform respectively, the left end of which is fixedly connected to the output shaft of a motor, and the bidirectional screw rod is threadedly connected to two sliding plates each having a threaded hole therein, and the two sliding plates are slidably connected to two fixed rods respectively through two circular through holes therein.
[0010] The relatively distant ends of the two sliding plates are fixedly connected to two tooth plates, and the four tooth plates are meshed with the adjustable movable mechanism for transmission. The upper ends of the two sliding plates are fixedly connected to two fixed vertical plates, and the upper ends of the four fixed vertical plates pass through four square through slots and are fixedly connected to the two clamp mechanisms respectively.
[0011] The adjustable movable mechanism includes four gears, which are respectively meshed with four tooth plates for transmission. The four gears are respectively fixedly connected to the front and rear sides of the two worm gears. The front and rear ends of the two worm gears are movably connected with a fixed plate one. The upper ends of the four fixed plates one are fixedly connected to the upper end of the test support platform. The two worm gears are respectively meshed with four worm wheels for transmission.
[0012] The four worm gears are respectively fixedly connected to one end of the four rotating rods 2, the other ends of the four rotating rods 2 are fixedly connected to a rotating plate, the lower ends of the four rotating plates are movably connected to push rollers, the lower ends of the four push rollers are overlapped with the upper side of the mounting plate, and four movable wheels are arranged on the upper end of the mounting plate.
[0013] The mounting plate is slidably connected to four fixing rods 2 through two circular holes opened inside the left and right ends thereof, and the upper and lower ends of the four fixing rods 2 are respectively fixedly connected to the upper and lower side surfaces inside the test support platform, and springs are sleeved on the four fixing rods 2, and the upper ends of the four springs are fixedly connected to the upper end inside the test support platform, and the lower ends of the four springs are fixedly connected to the mounting plate, and the four rotating rods 2 are movably connected with fixing plates 2, and the upper ends of the four fixing plates 2 are fixedly connected to the upper end inside the test support platform.
[0014] The two clamp mechanisms each include a clamping plate 1, the lower ends of the two clamping plates 1 are respectively fixedly connected to the upper ends of four fixed vertical plates, the relatively distant ends of the two clamping plates 1 are respectively fixedly connected to two concave plates, the four concave plates are respectively movably connected to the front and rear sides of two bidirectional screw rods 2, the rear ends of the two bidirectional screw rods 2 are respectively fixedly connected to bevel gear 1, the two bevel gear 1s are respectively meshed with two bevel gears 2 for transmission, and the two bevel gears 2 are respectively fixedly connected to two rotating sleeves.
[0015] The two rotating sleeves are both movably connected to a rotating rod one with two guide blocks provided thereon through two guide grooves provided therein, the two rotating sleeves are both movably connected with an L-shaped plate two, the two L-shaped plates two are respectively fixedly connected to the two concave plates on the rear side, the front and rear sides of the two bidirectional screw rods two are respectively threadedly connected to four L-shaped brackets with threaded holes provided inside the relatively close ends, the relatively far ends of the four L-shaped brackets are respectively fixedly connected with a clamping plate two, the four L-shaped brackets are both slidably connected to four fixed rods three through two through holes provided inside the relatively close ends, the four fixed rods are grouped in groups of three, and the front and rear ends are respectively fixedly connected to the relatively close ends of the four concave plates.
[0016] The technical effects achieved by the present invention are: 1. The present invention can drive the two clamping plates 1 to approach each other through the cooperation between the motor 1, the bidirectional screw 1, the sliding plate and the fixed vertical plate, thereby achieving the limiting and fixing effect on the left and right ends of the transformer. Then, the two bidirectional screws 2 can be driven to rotate under the cooperation of the motor 2, the transmission wheel 1, the transmission wheel 2, the rotating sleeve, the bevel gear 1 and the bevel gear 2. Through the rotation of the two bidirectional screws 2, the two clamping plates 2 corresponding to the front and rear sides can be driven to approach each other under the cooperation of the L-shaped bracket and the fixed rod 3, thereby achieving the fixing effect on the front and rear ends of the transformer. Therefore, the device can support the transformer while achieving the fixing and limiting effect in multiple directions, which greatly ensures the stability of the transformer during the impact test and ensures the accuracy of the test results.
[0017] 2. The present invention can conveniently push the device to move after the use of the device is over, and it is convenient to move and adjust the position of the device, effectively avoiding the situation that most of the existing transformer impact test support devices are inconvenient to move. Through the cooperation between the toothed plate and the gear, the two worm gears can be driven to rotate in the process of driving the two sliding plates to approach each other. Through the rotation of the two worm gears, the cooperation between the worm wheel, the second rotating rod, the rotating plate, the push roller, the mounting plate, the second fixed rod and the spring can drive the four moving wheels to move upward until the lower end of the moving wheel leaves the ground, and the lower end of the test support table can be overlapped on the ground, so that the device can be conveniently moved when not in use, and the stability of the device can be guaranteed during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the main cross-sectional three-dimensional structure of the present invention; Figure 4 It is a right-side cross-sectional three-dimensional structural schematic diagram of the present invention; Figure 5 It is a schematic diagram of the main three-dimensional structure of the driving mechanism in the present invention; Figure 6 It is a left-side stereoscopic structural diagram of the adjustable moving mechanism in the present invention; Figure 7 It is a rear view stereoscopic structural diagram of the clamp mechanism in the present invention; Figure 8 It is a left-side stereoscopic structural schematic diagram of the clamp mechanism in the present invention.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Test support table; 2. Adjustable mobile mechanism; 21. Mounting plate; 22. Push roller; 23. Rotating plate; 24. Fixed rod 2; 25. Rotating rod 2; 26. Worm gear; 27. Fixed plate 2; 28. Gear; 29. Fixed plate 1; 210. Moving wheel; 211. Spring; 212. Worm; 3. Clamp mechanism; 31. Clamp plate 2; 32. L-shaped bracket; 33. Bevel gear 1; 34. Bevel gear 2; 3 5. Rotating sleeve; 36. Two L-shaped plates; 37. Two bidirectional screws; 38. Concave plate; 39. One clamping plate; 310. Three fixed rods; 4. One motor; 5. Two motors; 6. Two transmission wheels; 7. One transmission wheel; 8. One L-shaped plate; 9. One rotating rod; 10. Square through groove; 11. Driving mechanism; 111. Tooth plate; 112. Fixed vertical plate; 113. Sliding plate; 114. One bidirectional screw; 12. One fixed rod. DETAILED DESCRIPTION
[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.
[0021] like Figure 1-8 As shown, a transmission transformer mechanical impact test support device comprises a test support platform 1, an adjustable moving mechanism 2 is arranged inside the test support platform 1, the upper side of the adjustable moving mechanism 2 is meshed with a driving mechanism 11 for transmission, the left and right sides of the driving mechanism 11 are respectively movably connected with the left and right ends of the test support platform 1, the front and rear sides of the driving mechanism 11 are respectively slidably connected with two fixed rods 12, the left end of the driving mechanism 11 is fixedly connected with the output shaft of the motor 4, the upper end of the driving mechanism 11 passes through four square through slots 10 opened inside the upper end of the test support platform 1 and is respectively fixedly connected with two clamp mechanisms 3, the rear ends of the two clamp mechanisms 3 are connected with the upper A rotating rod 9 with two guide blocks is movably connected. The rotation of the output shaft of the motor 4 can drive the two clamp mechanisms 3 to approach each other under the action of the set driving mechanism 11, so as to achieve the clamping and fixing effect of the left and right ends of the transformer placed on the test support table 1. Then, through the rotation of the rotating rod 9, the cooperation of the set two clamp mechanisms 3 can also achieve the clamping and fixing effect of the front and back ends of the transformer. Then, by clamping and fixing the transformer in multiple directions, it can effectively avoid the sliding deviation of the transformer during the impact test, thereby ensuring the stability of the transformer during the impact test.
[0022] Furthermore, the left and right sides of the rotating rod 19 are movably connected with an L-shaped plate 18, and the lower ends of the two L-shaped plates 8 are fixedly connected to the test support platform 1. The left end of the rotating rod 19 is fixedly connected with a transmission wheel 17, which is connected to the transmission wheel 26 through a conveyor belt, and the transmission wheel 26 is fixedly connected to the output shaft of the motor 25. The motor 25 is fixedly connected to the upper end of the test support platform 1 through a motor seat arranged at its lower end, and the motor 14 is fixedly connected to the left end of the test support platform 1 through a motor frame arranged thereon. The left and right ends of the two fixed rods 12 are respectively fixedly connected to the left and right side surfaces inside the test support platform 1, and the L-shaped plate 8 can support the rotating rod 9. The rotation of the output shaft of the motor 25 can achieve the effect of driving the rotating rod 9 to rotate with the cooperation of the transmission wheel 26 and the transmission wheel 7, and the fixed rod 12 can limit the movement direction of the driving mechanism 11.
[0023] Furthermore, the driving mechanism 11 includes a bidirectional screw rod 114, the left and right sides of which are movably connected to the left and right ends of the test support platform 1 respectively, the left end of which is fixedly connected to the output shaft of the motor 4, the bidirectional screw rod 114 is threadedly connected to two sliding plates 113 each having a threaded hole therein, the two sliding plates 113 are slidably connected to the two fixed rods 12 respectively through the two circular through holes therein, the relatively far ends of the two sliding plates 113 are fixedly connected to two tooth plates 111, and the four tooth plates 111 are meshed with the adjustable moving mechanism 2. The transmission is combined, the upper ends of the two sliding plates 113 are fixedly connected to the two fixed vertical plates 112, the upper ends of the four fixed vertical plates 112 respectively pass through the four square through slots 10 and are respectively fixedly connected to the two clamp mechanisms 3, and the rotation of the output shaft of the motor 4 can achieve the effect of driving the bidirectional screw 114 to rotate, and the rotation of the bidirectional screw 114 can achieve the effect of driving the two sliding plates 113 to approach each other with the cooperation of the two fixed rods 12, and in the process of driving the two sliding plates 113 to approach each other, the four fixed vertical plates 112 can be driven to approach each other.
[0024] The adjustable moving mechanism 2 includes four gears 28, which are respectively meshed with four toothed plates 111 for transmission. The four gears 28 are respectively fixedly connected to the front and rear sides of two worms 212. The front and rear ends of the two worms 212 are movably connected with a fixed plate 29. The upper ends of the four fixed plates 29 are all fixedly connected to the upper end of the test support platform 1. The two worms 212 are respectively meshed with four worm wheels 26 for transmission. The four worm wheels 26 are respectively fixedly connected to one end of four rotating rods 25. The other ends of the four rotating rods 25 are all fixedly connected to a rotating plate 23, the lower ends of the four rotating plates 23 are movably connected with the push rollers 22, the lower ends of the four push rollers 22 are overlapped with the upper side of the mounting plate 21, and the upper end of the mounting plate 21 is provided with four moving wheels 210. The mounting plate 21 is slidably connected with the four fixed rods 24 through two circular holes opened at both ends thereof, and the upper and lower ends of the four fixed rods 24 are respectively fixedly connected to the upper and lower side surfaces inside the test support platform 1, and the four fixed rods 24 are sleeved with springs 211, and the four rotating rods 25 are movably connected with the fixed plate 2 7. The upper ends of the four fixed plates 27 are all fixedly connected to the upper end of the inside of the test support platform 1. In the process of driving the two sliding plates 113 to approach each other, the two worms 212 can be driven to rotate with the cooperation of the toothed plate 111 and the gear 28. The rotation of the two worms 212 can achieve the effect of driving the four rotating rods 25 to rotate with the cooperation of the four worm wheels 26. The rotation of the four rotating rods 25 can drive the mounting plate 21 to move upward by a certain distance with the cooperation of the rotating plate 23, the push roller 22, the spring 211 and the fixed rod 24, and then drive the four moving wheels 210 to move upward by a certain distance, so that the lower ends of the four moving wheels 210 are separated from the ground. At this time, the lower end of the test support platform 1 is overlapped on the ground, and at the same time, the toothed plate 111 and the gear 28 are no longer engaged, thereby ensuring the stability of the device during the test. After the corresponding test is completed, the position of the four moving wheels 210 can be adjusted to make the movement of the device more convenient, effectively avoiding the inconvenience of moving the existing impact test support device.
[0025] The two clamping mechanisms 3 each include a clamping plate 1 39, the lower ends of the two clamping plates 1 39 are respectively fixedly connected to the upper ends of the four fixed vertical plates 112, the relatively far ends of the two clamping plates 1 39 are fixedly connected to two concave plates 38, the four concave plates 38 are respectively movably connected to the front and rear sides of the two bidirectional screw rods 2 37, the rear ends of the two bidirectional screw rods 2 37 are fixedly connected to bevel gears 1 33, the two bevel gears 1 33 are respectively meshed with two bevel gears 2 34 for transmission, the two bevel gears 2 34 are respectively fixedly connected to two rotating sleeves 35, and the two rotating sleeves 35 are both connected to the two rotating sleeves 35. The two rotating sleeves 35 are movably connected with L-shaped plates 36, and the two L-shaped plates 36 are respectively fixedly connected to the two concave plates 38 at the rear side. The front and rear sides of the two bidirectional screw rods 37 are respectively threadedly connected to four L-shaped brackets 32 with threaded holes in the inner parts of the four relatively close ends, and the relatively far ends of the four L-shaped brackets 32 are fixedly connected with clamping plates 31. The four L-shaped brackets 32 are respectively connected to the four concave plates 38 through the two through holes in the inner parts of the four relatively close ends. The four fixing rods 310 are slidably connected, and the front and rear ends of the four fixing rods 310 are respectively fixedly connected to the relatively close ends of the four concave plates 38 in a group of two. In the process of driving the four fixed vertical plates 112 to approach each other, the two clamping plates 1 39 can be driven to approach each other, thereby achieving the clamping and fixing effect of the left and right ends of the transformer placed on the test support table 1. After the left and right ends of the transformer are fixed, the rotation of the rotating rod 1 9 can achieve the effect of driving the two bidirectional screws 2 37 to rotate under the cooperation of the set rotating sleeve 35, bevel gear 1 33 and bevel gear 2 34. The rotation of the two bidirectional screws 2 37 can drive the two L-shaped brackets 32 corresponding to the front and rear sides to approach each other. At this time, under the action of the set four clamping plates 2 31, the clamping and fixing effect of the front and rear ends of the transformer can be achieved, so that the device can achieve the clamping effect on the transformer in multiple directions, ensuring the stability of the transformer during the impact test. The mutual cooperation between the set fixing rod 310 and the concave plate 38 can limit the movement direction of the L-shaped bracket 32.
[0026] The working principle of the present invention is: When the device is used to support the transformer, the transformer is first placed on the upper end of the test support platform 1, and then the motor 14 is started to drive the bidirectional screw 114 to rotate, and then the two sliding plates 113 can be driven to approach each other with the cooperation of the two fixed rods 12, and in the process of driving the two sliding plates 113 to approach each other, the two worms 212 can be driven to rotate with the cooperation of the toothed plate 111 and the gear 28, and in the process of the two worms 212 rotating, the mounting plate 21 can be driven to move upward with the cooperation of the worm wheel 26, the rotating rod 25, the rotating plate 23, the push roller 22, the spring 211 and the fixed rod 24, and then the four moving wheels 210 can be driven to move upward a certain distance, so that the lower ends of the four moving wheels 210 are separated from the ground, until the lower end of the test support platform 1 is overlapped on the ground, and at this time, the toothed plate 111 and the gear 28 are no longer engaged; After the above operation is completed, by continuing to drive the two sliding plates 113 to approach each other, the two clamping plates 1 39 can be driven to approach each other under the action of the set fixed vertical plate 112, so as to achieve the clamping and fixing effect of the left and right ends of the transformer. After the left and right ends of the transformer are fixed, the motor 2 5 is started, and then the rotating rod 1 9 is driven to rotate with the cooperation of the set transmission wheel 1 7 and the transmission wheel 2 6. Through the rotation of the rotating rod 1 9, with the cooperation of the set rotating sleeve 35, bevel gear 1 33 and bevel gear 2 34, the two bidirectional screws 2 37 can be driven to rotate. Through the rotation of the two bidirectional screws 2 37, the two L-shaped brackets 32 corresponding to the front and rear sides can be driven to approach each other. At this time, under the action of the set four clamping plates 2 31, the clamping and fixing effect of the front and rear ends of the transformer can be achieved, and then the transformer can be impact tested.
[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.
Claims
1. A transmission transformer mechanical impact test support device, comprising a test support table (1), characterized in that: An adjustable movable mechanism (2) is arranged inside the test support platform (1), the upper side of the adjustable movable mechanism (2) is meshed with the driving mechanism (11) for transmission, the left and right sides of the driving mechanism (11) are respectively movably connected to the left and right ends of the test support platform (1), and the front and rear sides of the driving mechanism (11) are respectively slidably connected to two fixed rods (12); The left end of the driving mechanism (11) is fixedly connected to the output shaft of the motor 1 (4), the upper end of the driving mechanism (11) passes through four square through slots (10) provided inside the upper end of the test support platform (1) and is respectively fixedly connected to the two clamping mechanisms (3), and the rear ends of the two clamping mechanisms (3) are movably connected to a rotating rod 1 (9) on which two guide blocks are provided.
2. A transmission transformer mechanical impact test support device according to claim 1, characterized in that: The left and right sides of the rotating rod 1 (9) are movably connected to L-shaped plates 1 (8), the lower ends of the two L-shaped plates 1 (8) are fixedly connected to the test support platform (1), the left end of the rotating rod 1 (9) is fixedly connected to a transmission wheel 1 (7), the transmission wheel 1 (7) is transmission-connected to the transmission wheel 2 (6) through a conveyor belt, and the transmission wheel 2 (6) is fixedly connected to the output shaft of the motor 2 (5).
3. A transmission transformer mechanical impact test support device according to claim 2, characterized in that: The motor 2 (5) is fixedly connected to the upper end of the test support platform (1) via a motor seat provided at its lower end, the motor 1 (4) is fixedly connected to the left end of the test support platform (1) via a motor frame provided thereon, and the left and right ends of the two fixing rods 1 (12) are respectively fixedly connected to the left and right side surfaces inside the test support platform (1).
4. A transmission transformer mechanical impact test support device according to claim 1, characterized in that: The driving mechanism (11) comprises a bidirectional screw rod (114), the left and right sides of which are movably connected to the left and right ends of the test support platform (1), respectively; the left end of the bidirectional screw rod (114) is fixedly connected to the output shaft of the motor (4); the bidirectional screw rod (114) is threadedly connected to two sliding plates (113) each having a threaded hole therein; and the two sliding plates (113) are slidably connected to the two fixed rods (12) through two circular through holes therein.
5. A transmission transformer mechanical impact test support device according to claim 4, characterized in that: The relatively distant ends of the two sliding plates (113) are fixedly connected to two tooth plates (111), the four tooth plates (111) are meshed with the adjustable moving mechanism (2) for transmission, the upper ends of the two sliding plates (113) are fixedly connected to two fixed vertical plates (112), the upper ends of the four fixed vertical plates (112) respectively pass through four square through slots (10) and are respectively fixedly connected to the two clamp mechanisms (3).
6. A transmission transformer mechanical impact test support device according to claim 5, characterized in that: The adjustable moving mechanism (2) comprises four gears (28), the four gears (28) are respectively meshed with four toothed plates (111) for transmission, the four gears (28) are respectively fixedly connected to the front and rear sides of two worm gears (212), the front and rear ends of the two worm gears (212) are movably connected to a fixing plate 1 (29), the upper ends of the four fixing plates 1 (29) are fixedly connected to the upper end of the inside of the test support platform (1), and the two worm gears (212) are respectively meshed with four worm wheels (26) for transmission.
7. A transmission transformer mechanical impact test support device according to claim 6, characterized in that: The four worm gears (26) are respectively fixedly connected to one end of the four rotating rods (25); the other ends of the four rotating rods (25) are fixedly connected to a rotating plate (23); the lower ends of the four rotating plates (23) are movably connected to a push roller (22); the lower ends of the four push rollers (22) are overlapped with the upper side of the mounting plate (21); and four moving wheels (210) are arranged at the upper end of the mounting plate (21).
8. A transmission transformer mechanical impact test support device according to claim 7, characterized in that: The mounting plate (21) is slidably connected to four second fixing rods (24) through two circular holes provided inside the left and right ends thereof; the upper and lower ends of the four second fixing rods (24) are respectively fixedly connected to the upper and lower side surfaces inside the test support platform (1); the four second fixing rods (24) are sleeved with springs (211); the four second rotating rods (25) are movably connected to second fixing plates (27); and the upper ends of the four second fixing plates (27) are fixedly connected to the upper end inside the test support platform (1).
9. A transmission transformer mechanical impact test support device according to claim 5, characterized in that: The two clamping mechanisms (3) each include a clamping plate (39), the lower ends of the two clamping plates (39) are respectively fixedly connected to the upper ends of four fixed vertical plates (112), the relatively remote ends of the two clamping plates (39) are respectively fixedly connected to two concave plates (38), the four concave plates (38) are respectively movably connected to the front and rear sides of two bidirectional screw rods (37), the rear ends of the two bidirectional screw rods (37) are respectively fixedly connected to bevel gears (33), the two bevel gears (33) are respectively meshed with two bevel gears (34) for transmission, and the two bevel gears (34) are respectively fixedly connected to two rotating sleeves (35).
10. A transmission transformer mechanical impact test support device according to claim 9, characterized in that: The two rotating sleeves (35) are both movably connected to a rotating rod (9) with two guide blocks provided thereon through two guide grooves provided therein, and the two rotating sleeves (35) are both movably connected to an L-shaped plate (36), and the two L-shaped plates (36) are respectively fixedly connected to two concave plates (38) at the rear side, and the front and rear sides of the two bidirectional screw rods (37) are respectively threadedly connected to four L-shaped brackets (32) with threaded holes provided therein at the relatively close ends, and the relatively far ends of the four L-shaped brackets (32) are respectively fixedly connected to a clamping plate (31), and the four L-shaped brackets (32) are each slidably connected to four fixed rods (310) through two through holes provided therein at the relatively close ends, and the four fixed rods (310) are arranged in pairs, and their front and rear ends are respectively fixedly connected to the relatively close ends of the four concave plates (38).